Multiple choice

In a chromosomal mutation, when a section of chromosome is lost during cell division, the process is known as

  1. duplication

  2. deletion

  3. translocation

  4. inversion

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Deletion is a type of chromosomal mutation in which a section of chromosome is lost, usually during mitosis or meiosis. Unlike some mutations, deletions are not usually reversible or correctable by a suppressor mutation.